<template>
  <div class="login_con">
    <div class="login_box">
      <div class="header_box">
        <img src="../assets/logo.png" alt="" />
      </div>
      <el-form
        :model="loginForm"
        label-width="0px"
        class="login_form"
        :rules="loginFormRules"
        ref="loginFormRef"
      >
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input
            prefix-icon="iconfont icon-user"
            v-model="loginForm.username"
          ></el-input>
        </el-form-item>
        <!-- 密码 -->
        <el-form-item prop="password">
          <el-input
            prefix-icon="iconfont icon-3702mima"
            v-model="loginForm.password"
            type="password"
          ></el-input>
        </el-form-item>
        <!-- 按钮 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "123456",
      },
      loginFormRules: {
        //用户名是否合法
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          { min: 2, max: 10, message: "长度在 3 到 5 个字符", trigger: "blur" },
        ],
        //密码是否合法
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          {
            min: 6,
            max: 15,
            message: "长度在 6 到 15 个字符",
            trigger: "blur",
          },
        ],
      },
    };
  },
  methods: {
    resLoginForm() {
      this.$refs.loginFormRef.resetFields(),
        (this.loginForm.username = ""),
        (this.loginForm.password = "");
    },
    login() {
      this.$refs.loginFormRef.validate(async (valid) => {
        if (!valid) return;
        await this.$http
          .post("login", {
            username: this.loginForm.username,
            password: this.loginForm.password,
          })
          .then((res) => {
            console.log(res);
            if (res.data.meta.status !== 200) {
                this.$message.error(res.data.meta.msg);
            //   return console.log("登录失败");
            }
            // console.log("登录成功");
            window.sessionStorage.setItem('token',res.data.data.token)
            this.$router.push('/home')
            this.$message({
              message: "登录成功",
              type: "success",
            });
          });
      });
    },
  },
};
</script>

<style lang="less" scoped>
.login_con {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  .header_box {
    height: 130px;
    width: 130px;
    border: 1px solid #eee;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>